﻿/* 11. Declare  two integer variables and assign them with 5 and 10 and after that exchange their values. */

using System;

public class TwoIntegerVariables
{
    public static void Main()
    {
        int first = 5;
        int second = 10;

        Console.Write("{0}, {1} -> ", first, second);

        first += second;
        second = first - second;
        first -= second;

        Console.WriteLine("{0}, {1}", first, second);
    }
}